268058747506 has 16 divisors (see below), whose sum is σ = 464444033760. Its totient is φ = 114677538880.

The previous prime is 268058747503. The next prime is 268058747513. The reversal of 268058747506 is 605747850862.

It is a happy number.

It is a super-2 number, since 2×268058747506² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268058747503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358366936 + ... + 358367683.

It is an arithmetic number, because the mean of its divisors is an integer number (29027752110).

Almost surely, 2^268058747506 is an apocalyptic number.

268058747506 is a deficient number, since it is larger than the sum of its proper divisors (196385286254).

268058747506 is a wasteful number, since it uses less digits than its factorization.

268058747506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716734649.

The product of its (nonzero) digits is 22579200, while the sum is 58.

The spelling of 268058747506 in words is "two hundred sixty-eight billion, fifty-eight million, seven hundred forty-seven thousand, five hundred six".